Mr. Frazier. No, sir.

Mr. Eisenberg. Did you make a test to determine the pattern of the cartridge-case ejection of Commission Exhibit 139?

Mr. Frazier. Yes, sir; I made two studies in connection with the ejection pattern—one to determine distance and one to determine the angle at which the cartridge cases leave the ejection port.

Mr. Eisenberg. And did you summarize your examination by diagrams?

Mr. Frazier. Yes; I did.

Mr. Eisenberg. Could you show us those diagrams?

Mr. Frazier. In this diagram——

Mr. Eisenberg. Excuse me just a second, Mr. Frazier.

Were these diagrams prepared by you?

Mr. Frazier. Yes; they were—not the actual physical diagrams, but the figures on the diagrams were furnished by me to the draftsman.